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Miller Electric
M-15 manual Electrical Diagram, Circuit Diagram
Models:
M-15
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Troubleshooting
Specification
Poor Weld Bead Characteristics
Install
Parts list
Electrical Diagram
Wire Recommendation Wire Speed
Symbol Usage
Safety
Electrical Service Guide
Page 27
Image 27
SECTION 5 – ELECTRICAL DIAGRAM
SB-180
784-B
Figure
5-1.
Circuit Diagram
OM-1314
Page 23
Page 26
Page 28
Page 27
Image 27
Page 26
Page 28
Contents
OM-1314
Processes
Description
From Miller to You
Table of Contents
Page
Electric Shock can kill
Symbol Usage
Marks a special safety message
Arc Welding Hazards
Buildup of GAS can injure or kill
ARC Rays can burn eyes and skin
Welding can cause fire or explosion
Flying Metal can injure eyes
Principal Safety Standards
About Pacemakers
EMF Information
LES Fumé ES ET LES GAZ peuvent ê tre dangereux
Signification des symboles
Consignes DE Securite Lire Avant Utilisation
UN Choc É Lectrique peut tuer
LE Soudage peut provoquer un incendie ou une explosion
DES Particules Volantes peuvent blesser les yeux
LE Bruit peut affecter l’ouïe
DES Organes Mobiles peuvent provoquer des blessures
Risque D’INCENDIE OU
LA Chute DE L’APPAREIL peut blesser
’EMPLOI Excessif peut
Principales normes de sé curité
Information sur les champs é lectromagné tiques
Consignes relatives aux stimulateurs cardiaques
Installation
Specifications
Volt-Ampere Curves
Overheating
Duty Cycle And Overheating
Installing Gas Supply
Installing Work Clamp
Follow wire manufacturer’s recommendation
Electrical Service Guide
Selecting a Location And Connecting Input Power
Do not move or operate unit Where it could tip
Standard Wire Spool Standard Wire Reel
Installing Wire Spool And Adjusting Hub Tension
Installing Drive Roll And Threading Welding Wire
14 ga 16 ga 18 ga 20 ga 22 ga
Operation
Weld Parameters
Controls
Fuse F1
Maintenance & Troubleshooting
Maintenance
Months
Turn Off power before replacing contact tip
Replacing Gun Contact Tip
Unicable Repair
Cleaning Or Replacing Gun Liner
Disconnect gun from unit
To Reassemble Gun
Remove handle Remove switch housing. Note If installing new
Replacing Switch And/Or Head Tube
Turn Off power before cleaning or repairing drive assembly
Cleaning Or Repairing Drive Assembly
Welding Trouble Remedy
Troubleshooting
Circuit Diagram
Electrical Diagram
Typical MIG Process Connections
MIG Welding Gmaw Guidelines
Select Voltage
Typical MIG Process Control Settings
Wire Recommendation Wire Speed
Select Wire Size
Holding And Positioning Welding Gun
Conditions That Affect Weld Bead Shape
Poor Weld Bead Characteristics
Good Weld Bead Characteristics
Gun Movement During Welding
Possible Causes Corrective Actions
Troubleshooting Excessive Spatter
Troubleshooting Porosity
Troubleshooting Excessive Penetration
Troubleshooting Lack Of Penetration
Troubleshooting Incomplete Fusion
Troubleshooting Burn-Through
Troubleshooting Distortion
Troubleshooting Waviness Of Bead
Common MIG Shielding Gases
Application
Flat & Horizontal1 Fillet
OM-1314
Main Assembly
Parts List
Dia Part Mkgs Description Quantity
M-15 Gun
M-15 Gun -1 Item
169
Drive Assembly, Wire -1 Item
Support
Service
Miller Electric Mfg. Co
Owner’s Record